{"id":"CVE-2022-32543","aliases":["EUVD-2022-35611","GHSA-3r68-64pc-x636"],"status":"published","title":"An integer overflow vulnerability exists in the way ESTsoft Alyac 2.5.8.544 parses OLE files. A...","description":"An integer overflow vulnerability exists in the way ESTsoft Alyac 2.5.8.544 parses OLE files. A specially-crafted OLE file can lead to a heap buffer overflow which can result in arbitrary code execution. An attacker can provide a malicious file to trigger this vulnerability.","severity":{"version":"3.0","score":7.3,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00467,"percentile":0.40893,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-190","CWE-680"],"published":"2022-08-05T21:20:45Z","modified":"2026-06-17T04:47:30Z","products":[{"vendor":"estsoft","product":"alyac"}],"references":[{"url":"https://talosintelligence.com/vulnerability_reports/TALOS-2022-1527","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-32543"},{"url":"https://github.com/advisories/GHSA-3r68-64pc-x636"}],"sources":{"cve":[{"id":"CVE-2022-32543","description":"An integer overflow vulnerability exists in the way ESTsoft Alyac 2.5.8.544 parses OLE files. A specially-crafted OLE file can lead to a heap buffer overflow which can result in arbitrary code execution. An attacker can provide a malicious file to trigger this vulnerability.","status":"published","published":"2022-08-05T21:20:45.303Z","modified":"2025-04-15T18:52:33Z","cvss":[{"version":"3.0","score":7.3,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-680"],"updated_at":"2026-11-02T14:34:36.578327Z"}],"euvd":[{"id":"EUVD-2022-35611","description":"An integer overflow vulnerability exists in the way ESTsoft Alyac 2.5.8.544 parses OLE files. A specially-crafted OLE file can lead to a heap buffer overflow which can result in arbitrary code execution. An attacker can provide a malicious file to trigger this vulnerability.","status":"published","published":"2022-08-05T21:20:45Z","modified":"2025-04-15T18:52:33Z","cvss":[{"version":"3.0","score":7.3,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T20:52:27.261894Z"}],"ghsa":[{"id":"GHSA-3r68-64pc-x636","title":"An integer overflow vulnerability exists in the way ESTsoft Alyac 2.5.8.544 parses OLE files. A...","description":"An integer overflow vulnerability exists in the way ESTsoft Alyac 2.5.8.544 parses OLE files. A specially-crafted OLE file can lead to a heap buffer overflow which can result in arbitrary code execution. An attacker can provide a malicious file to trigger this vulnerability.","status":"published","published":"2022-08-06T00:00:34Z","modified":"2023-06-29T15:30:35Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-190","CWE-680"],"updated_at":"2026-11-02T14:54:39.908875Z"}],"nvd":[{"id":"CVE-2022-32543","description":"An integer overflow vulnerability exists in the way ESTsoft Alyac 2.5.8.544 parses OLE files. A specially-crafted OLE file can lead to a heap buffer overflow which can result in arbitrary code execution. An attacker can provide a malicious file to trigger this vulnerability.","status":"published","published":"2022-08-05T22:15:11.78Z","modified":"2026-06-17T04:47:30.197Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"3.0","score":7.3,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-680","CWE-190"],"updated_at":"2026-11-02T14:07:24.39467Z"}]}}